Zirconium Amide, Halide, and Alkyl Complexes Supported by Tripodal Amido Ligands Derived from <i>cis,cis</i>-1,3,5-Triaminocyclohexane
作者:Laura Turculet、T. Don Tilley
DOI:10.1021/om020414w
日期:2002.9.1
triamido ligand of complex 3 is coordinated to the zirconium center. The zirconium chloride complexes [cis,cis-1,3,5-(C6F5N)3C6H9]ZrCl (5) and cis,cis-1,3,5-[3,5-(CF3)2C6H3N]3C6H9}ZrCl(THF)2 (6) were prepared from Np3ZrCl and 1 or 2, respectively. Compound 5 reacts with MeMgBr, LiCH(SiMe3)2, LiCH2SiMe3, and PhCH2MgCl to give the corresponding alkyl derivatives [cis,cis-1,3,5-(C6F5N)3C6H9]ZrMe(Et2O)
含有螯合配位体triamido [锆络合物顺,顺-1,3,5-(C 6 ˚F 5 N)3 Ç 6 ħ 9 ] 3 -和顺,顺-1,3,5- [3,5- (CF 3)2 C ^ 6 ħ 3 N] 3 ç 6 ħ 9 } 3 -报告。二甲基酰胺基络合物[顺式,顺式-1,3,5-(C 6 F 5 N)3 C 6 H 9 ] ZrNMe 2(NHMe制备2)(3)和顺,顺-1,3,5- [3,5-(CF 3)2 C 6 H 3 N] 3 C 6 H 9 } ZrNMe 2(NHMe 2)(4)选自Zr(NME 2)4和顺,顺-1,3,5-(C 6 ˚F 5 NH)3 ç 6 ħ 9(1)或顺式,顺式-1,3,5-三[3,5-( CF 3)2碳6 H 3NH] 3 C 6 H 9(2)。通过X射线晶体学测定,配合物3的三酰胺基配体中的邻位氟原子配位至锆中心。氯化锆络合物[顺式,顺式-1,3,5-(C